High-Performance PVC-based Sealers

SikaSeal® Seam Sealer and SikaSeal® Underbody Coating are one-component PVC-based products that are cold applied and heat cured in the paint shop. Common applications include sealing seams and coating the vehicle underbody, rocker panels and wheel arches, providing stone-chip protection, and sound damping. SikaSeal® Paint Shop Sealers are developed to meet the highest standards for automotive design and engineering.

Main Material Properties

  • High resistance to corrosion, impact and abrasion
  • Acoustic dampening
  • Extended bake conditions


SikaSeal® Paint Shop Sealer can be robotically or manually applied. The products can be brushed and have excellent workability.